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Philadelphia, PA Local Forecast Office

31NM NNW Lewes DE

Marine Point Forecast

[NOTICE]

Today
High: 85 °F
Light Wind
1ft
Tonight
Low: 65 °F
Light Wind
1ft
Monday
High: 85 °F
⇑SSE 10kt
< 1ft
Monday Night
Low: 69 °F
Light Wind
1ft
Tuesday
High: 89 °F
SSW 10kt
1ft
Tuesday Night
Low: 71 °F
S 10kt
1-2ft
Wednesday
High: 90 °F
SW 10kt
1-2ft
Wednesday Night
Low: 62 °F
Light Wind
1ft
Thursday
High: 72 °F
N 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 am EDT May 17, 2026
Forecast Valid: 5am EDT May 17, 2026-6pm EDT May 23, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds 5 kt or less. Mostly sunny. Waves around 1 ft.

Tonight

Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 10pm. Waves around 1 ft.

Monday

Variable winds less than 5 kt becoming SSE 5 to 10 kt in the afternoon. Sunny. Waves 1 ft or less.

Monday Night

Variable winds 5 kt or less. Mostly clear. Waves around 1 ft.

Tuesday

SSW wind 5 to 10 kt. Sunny. Waves around 1 ft.

Tuesday Night

S wind around 10 kt. Mostly clear. Waves 1 to 2 ft.

Wednesday

SW wind 5 to 10 kt. A chance of showers after 2pm. Waves 1 to 2 ft.

Wednesday Night

Variable winds 5 kt or less. Showers likely. Waves around 1 ft.

Thursday

N wind 5 to 10 kt becoming NE in the afternoon. A chance of showers. Waves around 1 ft.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.